CN209941562U - Improved road division strip guardrail - Google Patents

Abstract

The utility model discloses an improved road dividing strip guardrail, belonging to the technical field of road safety facilities, comprising a plurality of anchoring sections and a plurality of standard sections, wherein the anchoring sections and the standard sections and the adjacent two standard sections are all assembled and connected through connecting pieces, the upper parts of the anchoring sections and the standard sections are all arranged into circular tubular structures, and the adjacent two circular tubular structures are all assembled and connected with the connecting pieces through bolts; the pipe fitting comprises a pipe fitting body and a plurality of clamping sleeves, wherein the clamping sleeves are movably sleeved on the pipe fitting body, each clamping sleeve is connected with an upright post, and a jacking pipe is arranged between every two adjacent upright posts; each the bolt connect in on the body and make body and pipe tubular structure constitute the convex surface of two arcs shape in the middle of the body to reach the purpose that promotes the daily safe early warning performance of using of guardrail and promote guardrail and receive striking buffer capacity.

Description

Improved road division strip guardrail

Technical Field

The utility model belongs to the technical field of road safety facility, particularly, relate to an improved generation highway median guardrail.

Background

The existing steel structure road division belt guardrail is widely applied to roads to divide different lanes of the roads, so that good guidance is provided for the standard running of vehicles, in the running process of the vehicles, traffic accidents cannot be avoided, when the traffic accidents happen, automobiles can be collided on the road division belt guardrail inevitably, and due to the fact that the division belt guardrail has high rigidity, the damages to the vehicles and passengers in the accidents are serious, secondary accidents easily happen, and the defects of long maintenance time, impermeability and the like exist.

In order to solve the problems, the corrugated beam guardrail on the market adopts the upright posts to fix the corrugated beam, but the upright posts are time-consuming to install and higher in installation cost; in addition, some steel structure protection guardrails with certain protection levels have the reflecting marks which can not obviously lead to the difficulty in identifying the truck and the truck driver, the probability of the guardrail collision is high, the problem that the vehicle is easy to drive into the opposite lane due to the large transverse dynamic deformation in the guardrail collision process is solved, and the potential safety hazard is large.

SUMMERY OF THE UTILITY MODEL

In view of this, in order to solve the above-mentioned problem that prior art exists, the utility model aims at providing an improved generation highway median guardrail is in order to reach the purpose that promotes the daily safety precaution performance of using of guardrail and promote guardrail and receive the striking buffer capacity.

The utility model discloses the technical scheme who adopts does: an improved road division strip guardrail comprises a plurality of anchoring sections and a plurality of standard sections, wherein the anchoring sections are assembled and connected with the standard sections and adjacent two standard sections through connecting pieces, the upper parts of the anchoring sections and the upper parts of the standard sections are respectively provided with a circular tubular structure, and the adjacent two circular tubular structures are assembled and connected with the connecting pieces through bolts; the pipe fitting comprises a pipe fitting body and a plurality of clamping sleeves, wherein the clamping sleeves are movably sleeved on the pipe fitting body, each clamping sleeve is connected with an upright post, and a jacking pipe is arranged between every two adjacent upright posts; each bolt is connected on the middle pipe body and enables the middle pipe body and the circular tubular structure to form a double-arc convex surface.

Furthermore, the top pipe is designed to be in a circular pipe shape, and the top of the upright post is provided with a connecting sleeve matched with the top pipe.

Furthermore, the surface of each upright post is sprayed with a reflective mark.

Furthermore, fixed sleeves are arranged in the bottoms of the anchoring sections and the standard sections, and the two adjacent fixed sleeves are connected with the connecting piece in an assembling mode through the bolts.

Furthermore, the connecting piece is a pin shaft which is sleeved in the circular tubular structure, and both ends of the pin shaft are provided with bolt holes.

Furthermore, bolt holes are formed in the fixing sleeve and the circular tubular structure, the bolt holes are matched with the bolts, and the bolt holes are located in the same linear direction.

Further, the middle pipe body comprises a plurality of standard round pipes and a plurality of anchoring round pipes, the standard round pipes correspond to the standard sections, the anchoring round pipes are matched with the anchoring sections, and the clamping sleeves are sleeved between every two adjacent standard pipe bodies and between the standard round pipes and the anchoring round pipes.

Furthermore, the standard circular tube is composed of two standard circular tube single bodies with equal length, and the two ends of each standard circular tube single body are provided with the bolts.

Furthermore, the anchoring section is provided with a connecting rod, the side face of the connecting rod is provided with a clamping groove, and the clamping groove and the jacking pipe are clamped and assembled.

Furthermore, the two sides of the bottom ends of the anchoring section and the standard section are provided with anti-slip nets.

The utility model has the advantages that:

1. adopt the utility model discloses an improved generation highway median guardrail, its upper portion with anchor section and standard section is established to the pipe column structure, and this pipe column structure combines middle tube body to form the double arc convex surface, and when car side direction striking guardrail, the striking is on the double arc convex surface for each section guardrail that is connected produces the displacement of 0.5m within range, and effective absorption striking energy plays effective buffering, guide effect under the combined action, alleviates vehicle and passenger's damage, reaches the guardrail protection requirement.

2. By adopting the improved highway division belt guardrail disclosed by the utility model, all the jacking pipes are connected in sequence by the sleeves of the upright posts, and the top cross beam is formed, so that the straight and beautiful cross beam can be ensured after installation; meanwhile, the stand column is integrally sprayed with reflective paint, so that the warning effect is improved.

3. Adopt the utility model discloses an improved generation highway median guardrail corresponds in the top of anchor section and standard section and sets up anchor pipe and standard pipe, and the standard pipe then adopts two sections standard pipe monomers to constitute, and it is also standardized component, can select standard pipe monomer at will and realize locking the one end assembly of round pin axle in the installation, simultaneously, can change convenient operation swift to single round pin axle after taking out standard pipe monomer.

Drawings

FIG. 1 is a schematic view of the overall structure of an improved highway division strip guardrail provided by the present invention;

FIG. 2 is a schematic view of the internal structure of an improved highway division strip guardrail provided by the present invention;

FIG. 3 is an enlarged partial schematic view of FIG. 2;

fig. 4 is a schematic view of the improved highway division strip guardrail according to the present invention;

FIG. 5 is a schematic structural view of an anchoring section in an improved highway division strip guardrail provided by the present invention;

FIG. 6 is a side schematic view of FIG. 5;

FIG. 7 is an enlarged partial schematic view of FIG. 5;

fig. 8 is a schematic view of an assembly structure between a middle upright post and a middle tube body of the improved road division strip guardrail provided by the utility model;

FIG. 9 is a schematic structural view of an improved center post of a highway division bar provided by the present invention;

the drawings are labeled as follows:

the device comprises an anchoring section-1, a standard section-2, a round tubular structure-3, an intermediate tube body-4, a top tube-5, an upright post-6, a jacket-7, a connecting rod-8, a bolt-9, a pin shaft-10, a standard round tube monomer-11, an anchoring round tube-12, a clamping groove-13, a connecting sleeve-14 and a fixing sleeve-15.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that the indication of the position or the positional relationship is based on the position or the positional relationship shown in the drawings, or the position or the positional relationship that the utility model is usually placed when using, or the position or the positional relationship that the skilled person conventionally understands, or the position or the positional relationship that the utility model is usually placed when using, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or suggest that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases for a person of ordinary skill in the art; the drawings in the embodiments are provided to clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Example 1

As shown in fig. 1, in this embodiment, an improved road partition guardrail is specifically provided, and includes two anchoring sections 1 and a plurality of standard sections 2 located between the two anchoring sections 1, where the anchoring sections 1 and the standard sections 2, and two adjacent standard sections 2 are connected by connectors in an assembling manner, and are arranged along the same direction to form a road partition guardrail.

As shown in fig. 2 and 3, the upper parts of the anchoring section 1 and the standard section 2 are both designed to be circular tubular structures 3, the interiors of the circular tubular structures 3 are hollow, the interiors of two adjacent circular tubular structures 3 are respectively assembled and connected with the connecting piece through a bolt 9, the bolt 9 realizes limiting and locking of the connecting piece, and therefore the assembling and connection between the anchoring section 1 and the standard section 2 and between two adjacent standard sections 2 are realized through the connecting piece; in this embodiment, the connecting member is set as a pin 10, the pin 10 is sleeved in the circular tubular structure 3, and the two ends of the pin 10 are both provided with pin holes, and when the pin 10 is sleeved inside the circular tubular structure 3, the pin 10 is inserted into the pin hole of the pin 10 through the pin 9, so that the pin 10 can be locked in a limited manner. The use of the pin 10 as a connecting member is only a preferred solution, and a spring may also be used as a connecting member to increase the elastic damping force.

As shown in fig. 1, the device further comprises a middle pipe body 4, wherein a plurality of clamping sleeves 7 are movably sleeved on the middle pipe body 4, the clamping sleeves 7 are of a U-shaped structure and are clamped on the middle pipe body 4 through openings of the U-shaped structure, each clamping sleeve 7 is connected with an upright post 6, and a top pipe 5 is arranged between two adjacent upright posts 6; each bolt 9 connect in on the body 4 in the middle of and make body 4 in the middle of and the tubular structure 3 constitution double arc convex surface, this double arc convex surface can produce sufficient buffering effort to the car collision, simultaneously, has the guide effect to the car, prevents that the car from can getting into to the opposite lane when bumping into on.

As shown in fig. 8 and 9, in order to further improve the installation convenience of each jacket 7, the assembling structure between the jacket 7 and the upright 6 is as follows: the upright post 6 is clamped into the opening of the jacket 7, the upright post 6 is locked in the opening of the jacket 7 through a through bolt, and the bolt is screwed down to achieve the purpose of connection and locking; the top pipe 5 is designed to be in a round pipe shape, the top of the upright post 6 is provided with a connecting sleeve 14 matched with the top pipe 5, the end part of the top pipe 5 is sleeved into the connecting sleeve 14, and the end part of the top pipe 5 is locked on the connecting sleeve 14 through a locking screw.

Meanwhile, in order to improve the installation stability of the top pipe 5, as shown in fig. 7, because the two anchoring sections 1 are located at two ends, the anchoring sections 1 are provided with connecting rods 8, the side surfaces of the connecting rods 8 are provided with clamping grooves 13, the side walls of the top pipe 5 close to the clamping grooves 13 are provided with bayonets, and the clamping grooves 13 and the bayonets are clamped and assembled. The middle parts of the jacking pipes 5 are assembled and fixed through the connecting sleeves 14, and the jacking pipes 5 close to the anchoring sections 1 are assembled and fixed through the clamping grooves 13 on the connecting rods 8; this connecting rod 8 plays good supporting role on the one hand, on the other hand, then can be to the supplementary spacing of ejector tube 5.

As shown in fig. 1, in order to further improve the warning effect of the barrier of the division belt, reflective marks are sprayed on the surface of each upright post 6, so that a good warning effect can be provided for a running vehicle.

In order to further improve the operation feasibility when the pin shaft 10 is limited and locked by the pin 9, the pin shaft 10 is designed to be a step-shaped structure, one end of the round tubular structure 3 on each standard section 2 is matched with the large end of the step-shaped structure, and the other end of the round tubular structure 3 on each standard section 2 is matched with the small end of the step-shaped structure, so that when the standard sections 2 need to be assembled and connected with each other, the small end of the pin shaft 10 can be sleeved into the round tubular structure 3 on one standard section 2 and tightly abutted against the shaft shoulder of the pin shaft 10, and at the moment, the pin hole on the pin shaft 10 corresponds to the pin hole on the round tubular structure 3; then the big end of the pin shaft 10 is sleeved into the round tubular structure 3 on the other standard section 2, the two standard sections 2 are mutually abutted, at the moment, the pin hole on the pin shaft 10 and the pin hole on the round tubular structure 3 are mutually corresponding, the two ends of the pin shaft 10 can be assembled and connected through the pin 9, and the high efficiency of the whole operation process is improved.

As shown in fig. 4, the intermediate tube 4 includes a plurality of standard round tubes and two anchoring round tubes 12, each standard round tube corresponds to the standard section 2 and each anchoring round tube 12 matches the anchoring section 1, the jacket 7 is sleeved between two adjacent standard tubes and between the standard round tube and the anchoring round tube 12, the jacket 7 is used for realizing auxiliary connection between two adjacent standard tubes and between the standard round tube and the anchoring round tube 12, meanwhile, the standard round tube and the anchoring round tube 12 are both provided with the plug pin 9, when the standard round tubes are correspondingly assembled on the standard section 2, the plug pin 9 thereon performs limit locking on the end of the pin shaft 10 on the standard section 2; similarly, when the anchoring circular tube 12 is correspondingly assembled on the anchoring section 1, the plug pin 9 thereon limits and locks the end of the pin shaft 10 on the anchoring section 1.

The standard pipe comprises two isometric standard pipe monomers 11, and the both ends of standard pipe monomer 11 all are equipped with bolt 9, adopt the advantage of this structure to lie in: (1) each standard circular tube single body 11 can be matched and used at will, not only is limited to a certain standard section 2, but also the assembly direction of the standard circular tube single body 11 is not limited, and the two ends of the standard circular tube single body are provided with bolts 9 which can be assembled after being exchanged at will; (2) be furnished with two the same standard pipe monomers 11 to every standard section 2, two standard pipe monomers 11 carry out spacing locking to the round pin axle 10 at this standard section 2 both ends respectively, when certain department takes place to connect the trouble, only need after promoting the standard pipe monomer 11 that corresponds, alright change corresponding round pin axle 10.

As shown in fig. 5 and 6, anti-slip nets are respectively arranged on two sides of the bottom ends of the anchoring section 1 and the standard section 2, the anti-slip nets are used for increasing the friction coefficient of the anchoring section 1 and the standard section 2 on the ground, and meanwhile, foundation fixing plates are further arranged at the bottoms of the anchoring section 1 and the standard section 2 to realize firm installation of the anchoring section 1 and the standard section 2.

Example 2

On the basis of embodiment 1, in order to further improve the overall stability of the guardrail of the highway barrier fence, as shown in fig. 5 and 6, fixing sleeves 15 are respectively arranged in the bottoms of the anchoring sections 1 and the standard sections 2, the fixing sleeves 15 are matched with the pin shafts 10, when two ends of the pin shafts 10 are respectively sleeved in the two adjacent fixing sleeves 15, the two adjacent fixing sleeves 15 are respectively connected with the pin shafts 10 through the bolts 9 in an assembling manner, that is, the ends of the anchoring sections 1 or the standard sections 2 are connected in an up-and-down side-by-side manner, that is, the pin shafts 10 are used for connecting and fixing, so as to further improve the connection stability between the anchoring sections 1 and the standard sections 2 and between the two adjacent standard sections 2.

The bolt hole has all been seted up on adapter sleeve 15 and the round tubular structure 3, the bolt hole with 9 phase-matchs of bolt and each bolt hole are located same straight line direction, adopt the advantage of this structure to lie in, and the same bolt of accessible 9 realizes locking simultaneously about the round pin axle 10 side by side, can promote assembly efficiency.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims (10)

1. An improved road division strip guardrail comprises a plurality of anchoring sections and a plurality of standard sections, and is characterized in that the anchoring sections and the standard sections and two adjacent standard sections are assembled and connected through connecting pieces, the upper parts of the anchoring sections and the upper parts of the standard sections are respectively provided with a circular tubular structure, and the two adjacent circular tubular structures are assembled and connected with the connecting pieces through bolts; the pipe fitting comprises a pipe fitting body and a plurality of clamping sleeves, wherein the clamping sleeves are movably sleeved on the pipe fitting body, each clamping sleeve is connected with an upright post, and a jacking pipe is arranged between every two adjacent upright posts; each bolt is connected on the middle pipe body and enables the middle pipe body and the circular tubular structure to form a double-arc convex surface.

2. The improved highway division belt guardrail of claim 1, wherein the top pipe is in a shape of a round pipe, and the top of the upright post is provided with a connecting sleeve matched with the top pipe.

3. An improved road division strip guard as claimed in claim 1 or claim 2, wherein the surface of each post is painted with a reflective logo.

4. The improved road division fence as claimed in claim 1, wherein each of said anchor sections and said standard sections has a fixing sleeve in the bottom thereof, and two adjacent fixing sleeves are connected to said connecting member by said bolts.

5. An improved road division strip guard as claimed in claim 1 or 4, wherein the connector is a pin which is sleeved in a circular tubular structure and has pin holes at both ends.

6. The improved road division strip guard of claim 4, wherein the retaining sleeve and the tubular structure are provided with pin holes, the pin holes are matched with the pins, and the pin holes are located in the same linear direction.

7. The improved road dividing strip guard rail as claimed in claim 1, wherein the middle tube body comprises a plurality of standard round tubes and a plurality of anchoring round tubes, the standard round tubes correspond to the standard sections and the anchoring round tubes are matched with the anchoring sections, and the jackets are respectively sleeved between two adjacent standard tube bodies and between the standard round tubes and the anchoring round tubes.

8. The improved road division fence as claimed in claim 7, wherein said standard round tube is comprised of two single standard round tubes of equal length, and said latch is provided at both ends of the single standard round tube.

9. The improved road division strip guardrail of claim 1, wherein the anchoring section is provided with a connecting rod, the side surface of the connecting rod is provided with a clamping groove, and the clamping groove is clamped and assembled with the top pipe.

10. The improved road division fence according to claim 1, wherein both sides of the bottom ends of said anchor section and standard section are provided with anti-slip nets.

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